John J. Koraleski, Director at MARTIN MARIETTA MATERIALS INC (MLM), bought 500 shares at $198.37 ($99K) on 2017-08-18, disclosed to the SEC on 2017-08-18.
High-signal trade — passes our conviction filters but the AI narrative is still being generated. Check back shortly.
Something here stands out, but not much.
| Filing → |
| MLM | BUY | 2019-11-25 | $520K | — | Filing → |
| MLM | BUY | 2018-12-18 | $174K | — | Filing → |
| MLM | BUY | 2018-07-30 | $499K | — | Filing → |